CN102016982B - 结合装置、远程通信系统以及结合方法 - Google Patents
结合装置、远程通信系统以及结合方法 Download PDFInfo
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- CN102016982B CN102016982B CN201080001336.XA CN201080001336A CN102016982B CN 102016982 B CN102016982 B CN 102016982B CN 201080001336 A CN201080001336 A CN 201080001336A CN 102016982 B CN102016982 B CN 102016982B
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009024304 | 2009-02-04 | ||
| JP2009-024304 | 2009-10-16 | ||
| PCT/JP2010/000666 WO2010090019A1 (ja) | 2009-02-04 | 2010-02-04 | 結合装置、遠隔通信システム及び結合方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102016982A CN102016982A (zh) | 2011-04-13 |
| CN102016982B true CN102016982B (zh) | 2014-08-27 |
Family
ID=42541928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080001336.XA Expired - Fee Related CN102016982B (zh) | 2009-02-04 | 2010-02-04 | 结合装置、远程通信系统以及结合方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8504184B2 (ja) |
| JP (1) | JP5377505B2 (ja) |
| CN (1) | CN102016982B (ja) |
| WO (1) | WO2010090019A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101040086B1 (ko) * | 2009-05-20 | 2011-06-09 | 전자부품연구원 | 오디오 생성방법, 오디오 생성장치, 오디오 재생방법 및 오디오 재생장치 |
| EP2633520B1 (en) * | 2010-11-03 | 2015-09-02 | Huawei Technologies Co., Ltd. | Parametric encoder for encoding a multi-channel audio signal |
| WO2014009878A2 (en) * | 2012-07-09 | 2014-01-16 | Koninklijke Philips N.V. | Encoding and decoding of audio signals |
| ES2654792T3 (es) * | 2012-08-03 | 2018-02-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Procedimiento y decodificador para codificación de objeto de audio espacial de multi-instancias que emplea un concepto paramétrico para casos de mezcla descendente/mezcla ascendente de multicanal |
| CA2880412C (en) * | 2012-08-10 | 2019-12-31 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and methods for adapting audio information in spatial audio object coding |
| WO2014148848A2 (ko) * | 2013-03-21 | 2014-09-25 | 인텔렉추얼디스커버리 주식회사 | 오디오 신호 크기 제어 방법 및 장치 |
| EP2830049A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for efficient object metadata coding |
| EP2830045A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Concept for audio encoding and decoding for audio channels and audio objects |
| EP2830048A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for realizing a SAOC downmix of 3D audio content |
| EP3198594B1 (en) * | 2014-09-25 | 2018-11-28 | Dolby Laboratories Licensing Corporation | Insertion of sound objects into a downmixed audio signal |
| CA3134343A1 (en) | 2017-10-04 | 2019-04-11 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to dirac based spatial audio coding |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258539A (zh) * | 2005-07-19 | 2008-09-03 | 松下电器产业株式会社 | 中继装置、通信终端装置、信号解码装置、信号处理方法以及信号处理程序 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6128649A (en) * | 1997-06-02 | 2000-10-03 | Nortel Networks Limited | Dynamic selection of media streams for display |
| JP2000174909A (ja) | 1998-12-08 | 2000-06-23 | Nec Corp | 会議端末制御装置 |
| US6934906B1 (en) * | 1999-07-08 | 2005-08-23 | At&T Corp. | Methods and apparatus for integrating external applications into an MPEG-4 scene |
| US20030191623A1 (en) * | 2002-02-25 | 2003-10-09 | Oak Technology, Inc. | Computer system capable of executing a remote operating system |
| EP1427252A1 (en) * | 2002-12-02 | 2004-06-09 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for processing audio signals from a bitstream |
| FR2859495B1 (fr) * | 2003-09-09 | 2005-10-07 | Technip France | Methode d'installation et de connexion d'une conduite sous-marine montante |
| US20060156531A1 (en) * | 2005-01-14 | 2006-07-20 | Dwileski Mark D Jr | Pipe aligning device and method of use thereof |
| JP4809370B2 (ja) * | 2005-02-23 | 2011-11-09 | テレフオンアクチーボラゲット エル エム エリクソン（パブル） | マルチチャネル音声符号化における適応ビット割り当て |
| US9626973B2 (en) | 2005-02-23 | 2017-04-18 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive bit allocation for multi-channel audio encoding |
| JP4644813B2 (ja) * | 2006-02-27 | 2011-03-09 | 国立大学法人東京農工大学 | 多者間通話システム、多者間通話システムにおける通話端末および通話サーバ、多者間通話方法 |
| PL2038878T3 (pl) * | 2006-07-07 | 2012-06-29 | Fraunhofer Ges Forschung | Urządzenie i sposób do łączenia wielu zakodowanych parametrycznie źródeł audio |
| JP4582238B2 (ja) * | 2006-08-30 | 2010-11-17 | 日本電気株式会社 | 音声ミキシング方法およびその方法を用いる多地点会議サーバならびにプログラム |
| KR20090013178A (ko) * | 2006-09-29 | 2009-02-04 | 엘지전자 주식회사 | 오브젝트 기반 오디오 신호를 인코딩 및 디코딩하는 방법 및 장치 |
| JP5232791B2 (ja) * | 2006-10-12 | 2013-07-10 | エルジー エレクトロニクス インコーポレイティド | ミックス信号処理装置及びその方法 |
| AU2007312597B2 (en) | 2006-10-16 | 2011-04-14 | Dolby International Ab | Apparatus and method for multi -channel parameter transformation |
| AU2008215232B2 (en) * | 2007-02-14 | 2010-02-25 | Lg Electronics Inc. | Methods and apparatuses for encoding and decoding object-based audio signals |
| EP2278582B1 (en) | 2007-06-08 | 2016-08-10 | LG Electronics Inc. | A method and an apparatus for processing an audio signal |
| EP2164238B1 (en) * | 2007-06-27 | 2013-01-16 | NEC Corporation | Multi-point connection device, signal analysis and device, method, and program |
| WO2010005050A1 (ja) * | 2008-07-11 | 2010-01-14 | 日本電気株式会社 | 信号分析装置、信号制御装置及びその方法と、プログラム |
-
2010
- 2010-02-04 WO PCT/JP2010/000666 patent/WO2010090019A1/ja active Application Filing
- 2010-02-04 CN CN201080001336.XA patent/CN102016982B/zh not_active Expired - Fee Related
- 2010-02-04 JP JP2010532766A patent/JP5377505B2/ja not_active Expired - Fee Related
- 2010-02-04 US US12/935,797 patent/US8504184B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258539A (zh) * | 2005-07-19 | 2008-09-03 | 松下电器产业株式会社 | 中继装置、通信终端装置、信号解码装置、信号处理方法以及信号处理程序 |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2007-228506A 2007.09.06 |
| JP特表2002-501710A 2002.01.15 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102016982A (zh) | 2011-04-13 |
| US8504184B2 (en) | 2013-08-06 |
| JPWO2010090019A1 (ja) | 2012-08-09 |
| US20110029113A1 (en) | 2011-02-03 |
| JP5377505B2 (ja) | 2013-12-25 |
| WO2010090019A1 (ja) | 2010-08-12 |
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